Merge pull request #222 from toberndo/subkey_update

Merge subkey binding signatures in key update method
This commit is contained in:
Tankred Hase 2014-05-03 23:06:40 +02:00
commit fd25743082
2 changed files with 107 additions and 1 deletions

View File

@ -863,16 +863,23 @@ SubKey.prototype.getExpirationTime = function() {
* @param {module:packet/signature} primaryKey primary key used for validation
*/
SubKey.prototype.update = function(subKey, primaryKey) {
if (this.verify(primaryKey) === enums.keyStatus.invalid) {
if (subKey.verify(primaryKey) === enums.keyStatus.invalid) {
return;
}
if (this.subKey.getFingerprint() !== subKey.subKey.getFingerprint()) {
throw new Error('SubKey update method: fingerprints of subkeys not equal');
}
// key packet
if (this.subKey.tag === enums.packet.publicSubkey &&
subKey.subKey.tag === enums.packet.secretSubkey) {
this.subKey = subKey.subKey;
}
// binding signature
if (!this.bindingSignature && subKey.bindingSignature &&
(subKey.bindingSignature.verified ||
subKey.bindingSignature.verify(primaryKey, {key: primaryKey, bind: this.subKey}))) {
this.bindingSignature = subKey.bindingSignature;
}
// revocation signature
if (!this.revocationSignature && subKey.revocationSignature && !subKey.revocationSignature.isExpired() &&
(subKey.revocationSignature.verified ||

View File

@ -303,6 +303,94 @@ describe('Key', function() {
'=MVfN',
'-----END PGP PUBLIC KEY BLOCK-----'].join('\n');
var pgp_desktop_pub =
['-----BEGIN PGP PUBLIC KEY BLOCK-----',
'Version: Encryption Desktop 10.3.0 (Build 9307)',
'',
'mQENBFNjoowBCACeKvpQnv8wN3UdDVrZN//Bh/Dtq60hbZ3ObfTbNVBQ0DLD6jWA',
'lKgwgSa3GLr0a3qrc30CRq0hRIjrFMrg4aPu5sRiZYP90B1cUGf08F2by8f+as2b',
'BOBzRkcxH/ZmBZPU0pkRoOnkMvoT+YVt2MxzaJRBKM1dgcPXTHvZ52j7V0uEJvs8',
's/H8DJq6MtgYqoS1zt/+eqUSDCcsVJBsEl7o7qU2d9i074hiBouM2B2mimvBKFIn',
'W2kmG6fSryNSLaUMwvOTEC/esVNlgvSBfhu82Gic8Rwc+g0cHUnAESChxz/jE0P6',
'INt2IpBZKeuXCY97tQmce3R4GOc/r3FNBBa3ABEBAAG0HVBHUCBEZXNrdG9wIDEw',
'LjMgPHBncEBzeW0uZGU+iQFyBBABAgBcBQJTY6KMMBSAAAAAACAAB3ByZWZlcnJl',
'ZC1lbWFpbC1lbmNvZGluZ0BwZ3AuY29tcGdwbWltZQgLCQgHAwIBCgIZAQUbAwAA',
'AAUWAAMCAQUeAQAAAAYVCAkKAwIACgkQjhjogWc7SuswzggAhxyEqLPiKTJdQOCj',
'ewGX/2gyY+oreHZWVqoDU8J0AO3Ppnpv4mcyaKCqAteBzLtDj1KPxqCBF0mpYn9H',
'4o6qPTPlOFm83tmw8O5bLeNltDjElt93sNaHtWxKWjZReDbq4ZmwbjOoYt6ms1Tm',
'azkVeEuSTSbDPknSaNh1a9ew1gytH5MWQwovqNxU0AgAKKdspXltssCbLux7gFdI',
'nzOcRPuCHkCfy4C97qFlwZ2Tb2mDgwZYvACfvU7L5BY68WNnq0GKP5eZzM/Ge0xd',
'NU8oSSzQ2E5A6clW8Y4xUymhwcpG2CzfbFpA/dVobM4wplD5BPkyJsgWIgnRO9Lo',
'VF83+7kBDQRTY6KNAQgA6tnPjznr7HHcoEFXNRC+LEkDOLAm5kTU9MY+2joJyHG7',
'XmEAhPRt4Cp5Fq79sXPvGZ6tQnD8NVvqc3+91ThTLLKCIRdLOunIGIEJdCr7gN49',
'kgDYisWxt7QQIsv7Q0SqbGJa7F/jPj5EDf36XJlACJy1yfP6KI6NunffLa23BUU0',
't0S/TWqq4185nQczJ1JnZItyyBIyIWXrNtz56B/mIDvIU56SxxpsrcYctAT68vW0',
'njyQ7XRNIzsmvn4o+H9YHnSz3VdXeJaXd7TdU+WLT2lbgzF5BvDN3AlJI8jiONfu',
'0rW9oBmHsQdjDcOlWdExsCx5Lz7+La7EK/mX0rUVeQARAQABiQJBBBgBAgErBQJT',
'Y6KPBRsMAAAAwF0gBBkBCAAGBQJTY6KOAAoJED0FhXx5gwvfTzoH/3j1tYLvkjM+',
'XghFCzRWDKB7qMzY1kRFV2TNQALnnu1sdUOrs4bQ3w2/viMp2uMqAyU/2WK1CDum',
'CA6+DYV1vFPsMX/l+efjK8g2b/3RJx/9oc/hUEphWbzY5WCawGodVFa+Yd6nkpBy',
'oksEIR1I5K03ki5Bk45Bp4vQIoZvnQeTlmLQTxdaEPTcbTMQXHZPhpq65n7NFiie',
'mRrruRDbl3gzJOAsRtM/2TVFWdkvmANx8S+OTsQGxSCP6ZFQed6K0wj9/HZzG5Ie',
'zXoyGihFLI++Ad0Ivk5jvO8+r1O0Ld09LttPsm40rK+7dlPEdJoCeRf46ICD/YrL',
'7UOZmhXdA6MACgkQjhjogWc7Suvv0Qf9Fl+dKh80b/AwQJXdtHjw6ePvUFhVTFcA',
'u57Cx7gQTmsdFm2i9UWvb5CBKk04n91ygTK8StOxz3WAPFawJvuLBzobHXfrCrHH',
'6Q6gjjAiagMouX/t6bGExydrPjHFiZrcdZDFqWyEf4nr5ixLISu8vUc17eH5EZhk',
'EI60kmrH+xgvHa8wj5V2yk855tUr27BU2TOtcMgczT7nQhM4GWvzqyQxgvfvyXmY',
'8Lb9xUxv5RtWxkDjbbDa5dsKjquy7OPg857N8AizSsAK4Q4q9c8W5ivjYCegqv3S',
'+ysgG+xjsUOP8UzMbS35tIlmQ8j0hO7JuY1Gm0WnPN5PIJFZjebxjQ==',
'=dVeR',
'-----END PGP PUBLIC KEY BLOCK-----'].join('\n');
var pgp_desktop_priv =
['-----BEGIN PGP PRIVATE KEY BLOCK-----',
'Version: Encryption Desktop 10.3.0 (Build 9307)',
'',
'lQPGBFNjoowBCACeKvpQnv8wN3UdDVrZN//Bh/Dtq60hbZ3ObfTbNVBQ0DLD6jWA',
'lKgwgSa3GLr0a3qrc30CRq0hRIjrFMrg4aPu5sRiZYP90B1cUGf08F2by8f+as2b',
'BOBzRkcxH/ZmBZPU0pkRoOnkMvoT+YVt2MxzaJRBKM1dgcPXTHvZ52j7V0uEJvs8',
's/H8DJq6MtgYqoS1zt/+eqUSDCcsVJBsEl7o7qU2d9i074hiBouM2B2mimvBKFIn',
'W2kmG6fSryNSLaUMwvOTEC/esVNlgvSBfhu82Gic8Rwc+g0cHUnAESChxz/jE0P6',
'INt2IpBZKeuXCY97tQmce3R4GOc/r3FNBBa3ABEBAAH+CQMCnq0oXlNfXhuothLb',
'7AD3fAc7cpnuondcU2+OdOmnkrB73Qf7iVztLXRcMdIZloSqTlAna8w2ZhmDAdId',
'EkEO0Uj+Gf7jjC7bLPob/fOj1TMZB3EPX8xs4DhD2oBI5hPNcFrZdHY+qUh1MvMm',
'zdKgBsnbU6nJK4MrhrJ7InPIopqbNcw3ILrJZkD7U6fhiROx0+7CQ9DSVEscTj/K',
'u3FeGchNwY2ZmTEDrXy2ZGcQRSuw04GPUcXsBqgD3vivhJtq88K5a4SFPx28uaDO',
'VXvbUhQ6BpfMaAvpjfJZHzelU4LyQQP+cR/lmR+E7CNuxGa4sT6+NgJ4mQjdWNTc',
'XBaFUU8DgrOX2pAjYgszbETlATK1LRVM2eV/bXBURpEY8DL+OtwE1eAb/m4dAJXE',
'cFx8CyaZfI64m27X6av/9GTATXVLHuQUbQHiqhxpaOJSj3ykUvfnQGQedKkT6m7/',
'Od1B1dQuO0NwRQaM9SOfpNoM9pLU4z2cyOJJBtNydigTyqH7S9WK77BMrsWyHNCG',
'yXo8qrCLv8oBGLM8m0WfT8twF/VyFo3iVUHIkzy7NbDu9QqiXnGzg7aBeo1L8mwk',
'Fa5vI44Y1kI2XyjPtpOWtxHaq0YGCtSXuQtr3fSQW/AxQzqJW6lzTjdVSCXXxY/G',
'2DHWbRbbB2bdk1ehJUzSYHRMvgdsvFkZrdLy5Ibz5bTR80RRHn2Z8vYr/bSTOXdF',
'Xo2F5CvhTME+1BJRhObgqJax8vRnArhu+JVml2cjigHnpH05WzEWv7ezqwsQlUz9',
'EUN0dZ8Bg4UH7khdcl1Xcepb3+kzFFrGAQG02n1HhZ1Lc1pUTzHKrIQ57x4LUuP8',
'ZOrysjcAC9TdqySvWEilEGsn/mu6/tnmZNaViDWlzah6mRgaz3Z+m2NkfcJbn/ZH',
'VHWfOZEku5mNtB1QR1AgRGVza3RvcCAxMC4zIDxwZ3BAc3ltLmRlPp0DxgRTY6KN',
'AQgA6tnPjznr7HHcoEFXNRC+LEkDOLAm5kTU9MY+2joJyHG7XmEAhPRt4Cp5Fq79',
'sXPvGZ6tQnD8NVvqc3+91ThTLLKCIRdLOunIGIEJdCr7gN49kgDYisWxt7QQIsv7',
'Q0SqbGJa7F/jPj5EDf36XJlACJy1yfP6KI6NunffLa23BUU0t0S/TWqq4185nQcz',
'J1JnZItyyBIyIWXrNtz56B/mIDvIU56SxxpsrcYctAT68vW0njyQ7XRNIzsmvn4o',
'+H9YHnSz3VdXeJaXd7TdU+WLT2lbgzF5BvDN3AlJI8jiONfu0rW9oBmHsQdjDcOl',
'WdExsCx5Lz7+La7EK/mX0rUVeQARAQAB/gkDAm8zCrvNFCfycCMEudU+3gQFw9Vw',
'YP5SEAiCwegbNw/RsPXxIy6nzFbKMP9qN8SApFwhuz9qf6SeeSafNtXLDz1dZEQd',
'yYF4BQ0GLZpeE0kF6XvdefVpTiYJaSc2Px+Ae+fw+s+jF/STvLMI8xjWBmUugs/o',
'Xto58R6ILKC7n4Fl0YrZcB2hRyIkFu2fq9KhcdAj15rXxxL0Fpzn4wwynCGQW+EO',
'Ix3QfDmuFweoHrU15Q7ItmpFlX+QfvTzL7uBS8WUwx2Fd/LkbA7K7yivCBDy6LxB',
'rPnffE1EibAVdOHKIkIaSw+zBAOnkieaJou/BEH/NUerAk1uvzZZwi3tKoYy8rxU',
'EGPcyblYyBHYRKgGwLsjN1VFvnutBDq7f1uRo5ElCSiVfMsST9VNHIft4V0l6Lsb',
'VK/2U5+gT6GUeSXW9Rm4fSZwyslSeB2d0Cq6gbkEUAsIaI8JDtnkBPf/boHb0/S7',
'yFeode6LIUrGqrc9ti4Zky+QFsGchJtc191pNsuvYXgeocEz2UjEBra+Tf/Z6Ysv',
'zMU8+fVeubWvRpSDhlLc8/+z9FD0hqKJzuJUT5sLfBIvPOkpjDP9k48k5wABzW6S',
'Mevw/X2M2vGRdHit/Pzn25Ei1H5O4dUMUkneym0qZxQmi8l/4cl8Yr1yYOKk+dsk',
'1dOOGYnyNkoPtrIjLSzctkWZPhVjM7thasBeI77eVdAP4qhf4lCTcnqvnO6eNFLw',
'ZylzWyYPZrHGIut6Ltasvz2syeAGEDG2RBLNO+z8Mw4RM9jWmNGESiA8RjcBbSfa',
'l5iBJgRBfVwB9v3/3Jh6V5BA1t9LY1nGbodpM6xQVQRHpzMYYO241bB+dtbW3a3y',
'XvVs3DJafcAgdGv/TF39h1OP518mNzDG9tYYeAMbJrjby/L0OfS0lEC1gE2Nh1va',
'5g==',
'=63Nq',
'-----END PGP PRIVATE KEY BLOCK-----'].join('\n');
it('Parsing armored text with two keys', function(done) {
var pubKeys = openpgp.key.readArmored(twoKeys);
@ -495,6 +583,17 @@ describe('Key', function() {
expect(dest.update.bind(dest, source)).to.throw('Cannot update public key with private key if subkey mismatch');
});
it('update() - merge subkey binding signatures', function() {
var source = openpgp.key.readArmored(pgp_desktop_pub).keys[0];
var dest = openpgp.key.readArmored(pgp_desktop_priv).keys[0];
expect(source.subKeys[0].bindingSignature).to.exist;
expect(source.subKeys[0].verify(source.primaryKey)).to.equal(openpgp.enums.keyStatus.valid);
expect(dest.subKeys[0].bindingSignature).to.not.exist;
dest.update(source);
expect(dest.subKeys[0].bindingSignature).to.exist;
expect(dest.subKeys[0].verify(source.primaryKey)).to.equal(openpgp.enums.keyStatus.valid);
});
it('getPreferredSymAlgo() - one key - AES256', function() {
var key1 = openpgp.key.readArmored(twoKeys).keys[0];
var prefAlgo = openpgp.key.getPreferredSymAlgo([key1]);